Calculate the atomic mass of element x, if it has 2 naturally occurring isotopes with the following masses and natural abundance: x-4544.8776amu 32.88% x-4746.9443amu67.12%

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

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